Understand your cat's kidney numbers — before the vet visit.
Upload bloodwork and urine results, then track weight, hydration, appetite, SubQ fluids, and meds — all in one place, with breed- and age-aware ranges and IRIS context. Built for CKD cats. Not a diagnosis — the clearest picture to discuss with your vet.
Six visits, one line. Trends worth asking your vet about — never a diagnosis.
Your cat's kidney story, finally in one place.
No more spreadsheets and scattered paper reports. Pavio brings the labs and the daily care together, so nothing gets lost between visits.
Bloodwork
Creatinine, SDMA, BUN, phosphorus — plotted over every panel.
Urine
USG and UPC alongside the bloods, where CKD really shows.
Weight & body condition
The scale is an early signal — watch it, not just the bowl.
Hydration & appetite
Log inappetence and low intake the day they start — changes worth raising with your vet sooner.
SubQ fluids
Log volume, session, and rotate injection sites to avoid scarring.
Meds & reminders
Binders, amlodipine, mirtazapine — schedules that don't slip.
Human ranges don't transfer. Neither does one feline range.
A creatinine that looks high for one cat is normal for another. Pavio applies species-, breed-, age-, and sex-aware reference ranges — so a Birman's naturally higher creatinine isn't mistaken for trouble, and real drift stands out sooner, ready to raise with your vet.
IRIS staging is shown as context on a trend, with the re-testing cadence vets use — never as a diagnosis. Every flag ends the same way: something to ask your vet about.
A one-page report your vet will actually read.
Export trends, latest labs, weight, fluids, and your notes as a clean PDF. Walk into the appointment with the full history — not a scramble of screenshots and half-remembered numbers.
Set up once. Then just keep the picture current.
Add your cat
Breed, age, and sex set the right reference ranges from the start.
Upload the last vet panel
Pavio reads the numbers and places them in feline, breed-aware context.
See the trend
Every marker over time, with IRIS staging shown as context.
Log between visits
Weight, hydration, appetite, SubQ fluids, and meds in one tap.
Be first when Pavio lands on iPhone.
Join the waitlist and we'll email you the moment it's ready — plus the occasional, genuinely useful note on managing feline CKD.
Pavio is an informational tool for organizing and tracking your pet's health data. It does not provide veterinary medical advice, diagnosis, or treatment. Always consult your veterinarian for your pet's health decisions and before changing diet, medication, or care.